Edlon - Fluoropolymers
Edlon Pure-FusionTM LowStressTM 系列是为在高温下高应力抗裂而开发
Conventional industry fluoropolymer liner construction incorporates highly stressed areas in the liner.
This makes them vulnerable to stress cracking in severe hydrogen halide services at elevated operating temperatures.
Edlon® developed its PureFusion™ welded loose liners in a LowStress™ design, in order to overcome the issue of high temperature stress cracking. This significantly prolongs the lifespan of the liner under high thermal loading and highly aggressive environments.
In typical industry lining fabrication, welds are located at the nozzle intersections which are areas of high geometrical stresses.
In contrast, with PureFusionTM lining design, the pure-fusion welds are located far from areas of high stresses.
In our exclusive design, the loose liner will be fabricated to line the full face on each of the body flanges and to line the raised face on all other nozzles.
- 无高应力的焊接区域 0° 半径
- 焊接在半径 90 度范围内的工件
Where operating at temperatures over 100°F, Edlon recommends using the LowStressTM design where all nozzles and manways are stress-relieved.
When combined, both technologies ensure an increased lifespan for the liner in hot HF and other aggressive services.
这可实现自然弯曲和应变，消除应力梯级，最大限度地减少应力开裂的几率。在 LowStressTM 设计中，在焊接前管口预应力被消除。